Uploaded February 2024 | Updated September 2026, 1 week ago

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You can think of this video as an appendix to Blancolirio's reporting on the crash of Hop-A-Jet Challenger 604.
I try to explain the differences between fuel pumps, transfer pumps, and boost pumps.

Feel free to post what you think I mean by "that one thing".

Also: what's wrong with this picture?